19
To redisplay the channel number for
several seconds, simply press and
release 
DISPLAY
.
3. Repeatedly press 
CH
 s to select
higher channels, or 
CH 
t to select
lower channels. To move rapidly
through the channels, hold down 
CH
s or t.
4. Adjust 
OFF/VOLUME
 to a comfortable
listening level.
5. Adjust 
SQUELCH
 to cut out the back-
ground noise. Wait until there is no
signal on the channel, then slowly
turn 
SQUELCH
 
clockwise until the
background noise stops.
Note
: Do not turn 
SQUELCH
 too far
clockwise because you might also
cut out weak signals.
6. To turn off the TRC-236, turn 
OFF/
VOLUME
 
toward 
OFF
 until it clicks.
21-1649.fm  Page 19 Thursday, August 5, 1999  11:33 AM